74592220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 164602368

約数和(自身を除く): 90010148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 167, 230, 334, 460, 668, 835, 971, 1670, 1942, 3340, 3841, 3884, 4855, 7682, 9710, 15364, 19205, 19420, 22333, 38410, 44666, 76820, 89332, 111665, 162157, 223330, 324314, 446660, 648628, 810785, 1621570, 3243140, 3729611, 7459222, 14918444, 18648055, 37296110, 74592220]

約数ペア:

[(1, 74592220), (2, 37296110), (4, 18648055), (5, 14918444), (10, 7459222), (20, 3729611), (23, 3243140), (46, 1621570), (92, 810785), (115, 648628), (167, 446660), (230, 324314), (334, 223330), (460, 162157), (668, 111665), (835, 89332), (971, 76820), (1670, 44666), (1942, 38410), (3340, 22333), (3841, 19420), (3884, 19205), (4855, 15364), (7682, 9710)]